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M-F: 9:00-4:00
170 Meeting Street Suite 333
Charleston, SC 29401
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843-900-1002
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Earthwork & Sitework Estimating for Excavation Contractors

Complete Bid Packages. Field Knowledge. Ongoing Support.

Paydirt Earthworks Support Services provides full-service earthwork and sitework estimating for excavation and civil contractors across the US. From precise earthwork takeoffs and cut/fill analysis to complete bid proposals, we deliver accurate, field-informed estimates backed by real industry knowledge and ongoing support after delivery.

WHY EXCAVATION CONTRACTORS CHOOSE PAYDIRT

Earthwork Estimating Built on Field Knowledge. Not Just Software.

Most estimating companies run software and send you generic numbers. Paydirt builds complete earthwork and sitework estimates grounded in how excavation work actually gets executed in the field, then supports you through the entire bid process.
Accurate earthwork takeoffs: cut/fill analysis, underground utilities, erosion control, demolition, and site concrete under one roof.
100% US-based team: every estimate handled in-house by people who understand civil construction and US project standards. 
Complete bid packages: submission-ready proposals with production-based cost estimating with crew and equipment analysis, not just quantity dumps.
Ongoing support: we stand behind our numbers and remain available after delivery if anything needs to be revisited.
Nationwide coverage: serving civil and excavation contractors across all 50 states.
Ready to bid your next project with confidence? Send us your plans and we'll get started.

We Are Happy You Are Here - How Can we Help You

Services We Offer

Our Top Services:

Takeoffs & Estimating

Accurate and timely quantity takeoffs, materials, and labor estimates from single family home new builds to mass excavation sites.
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Bidding And Sales

Our expert teams specialize in securing projects. From comprehensive bid proposals to lead generation, we cover all aspects of your success. With us, you'll be prepared for any unforeseen jobsite obstacles. We establish valuable relationships with general contractors and developers, ensuring your bids never go unnoticed.
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Aerial LiDAR Services

We provide accurate and detailed topography reports and maps to help you make informed decisions about your projects.
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CAD Drafting

Our expert drafters and engineers provide comprehensive CAD solutions. From shop drawings to complete engineered plans, we deliver top-quality results.
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3D GPS Modeling

Paydirt provides 3D GPS models for machine grade control and pipe work for most GPS brands.
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Value Engineering for Civil Projects

Our expert team optimizes project cost and performance.
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3D earthwork model showing cut and fill analysis for civil site grading.

Earthwork Estimating Services

Earthwork estimating services for excavation and civil contractors. Accurate cut/fill analysis, grading quantities, and complete bid support from Paydirt.
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Civil site plan showing cut and fill zones for earthwork volume calculations and grading analysis

Sitework Estimating Services

Sitework estimating services for excavation and civil contractors. Complete quantity takeoffs covering utilities, draining, grading, and site concrete, with full bid support from Paydirt.
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We Provide The Highest Quality Excavation & Mining Support In The United States

Our team of experts is available for travel throughout the USA and internationally to perform our services. Contact us today to learn more about how we can help with your projects.
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WHY CHOOSE US

Our Company Values

Skilled 
Professionals

Passionate For Technology & Innovation

Committed To Our Customers

Deliver Accurate & Reliable Results

We offer start to finish bidding so that you don't have to worry about doing anything to produce a bid!

contact us to learn more!

We Make working with us simple

How Our Process Works

1. Contact Us

Fill out the contact sheet with as much information as possible. 

2. Review

Paydirt will review the documents and be in touch within 1 business day.

3. Onboarding

If you wish to move forward, Paydirt will send out client onboarding forms to review and sign.

4. Sit Back & Relax

Paydirt will perform the work and review all reports and relevant job information with you.

Our Trusted Partners

Contact Us Today To Learn How We Can Help With Your Project.

We specialize in using the latest technology and techniques to deliver accurate and reliable results for our clients. Our team of experts is available for travel throughout the USA and internationally to perform our services. Contact us today to learn more about how we can help with your projects.
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